CSP is a photographer on Stock Xchng that uses this technique in almost all of his shots .. his work has an ethereal mood about it

HERE is a quick example (sorry, you'll need an account (FREE) to see it full size)

Multiple Exposure Blending .. is a tutorial he wrote in their forums on how he does this

Photomatix software being used (trial version)**

Thanks for the post Keith. This is very helpful!!!!

If anybody is interested ..

Zac used this technique .. two photos combined .. ..

after voicing dismay with his results .. Why isn't the sky blue ..